Performance specs determine how quickly you run out of hot water and how much you pay to keep it hot.
For quick reference, here are the essential Richmond 5V40-7 specs: richmond 5v40-7 water heater specs
To get beyond the 6-year warranty—potentially 10–12 years—follow this schedule: Performance specs determine how quickly you run out
0.58 to 0.66 (depending on the specific sub-model year) Physical Dimensions & Installation richmond 5v40-7 water heater specs